 Kleinlein and Köster increasingly influenced the federation from 1908 on, and this led to the founding of "Der Pionier" in 1911.This newspaper, which was edited by Köster, had a much more aggressive tone than "Die Einigkeit".Despite these developments, the influence of the anarchists in the pre-World War I FVdG remained quantitatively minute, especially as leading members like Kater were at the time very skeptical of the anarchist ideology.